254714880

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 352

約数和(自身を含む): 980987904

約数和(自身を除く): 726273024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 103, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 206, 210, 224, 230, 240, 256, 276, 280, 309, 320, 322, 336, 345, 368, 384, 412, 420, 448, 460, 480, 483, 512, 515, 552, 560, 618, 640, 644, 672, 690, 721, 736, 768, 805, 824, 840, 896, 920, 960, 966, 1024, 1030, 1104, 1120, 1236, 1280, 1288, 1344, 1380, 1442, 1472, 1536, 1545, 1610, 1648, 1680, 1792, 1840, 1920, 1932, 2060, 2163, 2208, 2240, 2369, 2415, 2472, 2560, 2576, 2688, 2760, 2884, 2944, 3072, 3090, 3220, 3296, 3360, 3584, 3605, 3680, 3840, 3864, 4120, 4326, 4416, 4480, 4738, 4830, 4944, 5120, 5152, 5376, 5520, 5768, 5888, 6180, 6440, 6592, 6720, 7107, 7168, 7210, 7360, 7680, 7728, 8240, 8652, 8832, 8960, 9476, 9660, 9888, 10304, 10752, 10815, 11040, 11536, 11776, 11845, 12360, 12880, 13184, 13440, 14214, 14420, 14720, 15360, 15456, 16480, 16583, 17304, 17664, 17920, 18952, 19320, 19776, 20608, 21504, 21630, 22080, 23072, 23552, 23690, 24720, 25760, 26368, 26880, 28428, 28840, 29440, 30912, 32960, 33166, 34608, 35328, 35535, 35840, 37904, 38640, 39552, 41216, 43260, 44160, 46144, 47380, 49440, 49749, 51520, 52736, 53760, 56856, 57680, 58880, 61824, 65920, 66332, 69216, 70656, 71070, 75808, 77280, 79104, 82432, 82915, 86520, 88320, 92288, 94760, 98880, 99498, 103040, 105472, 107520, 113712, 115360, 117760, 123648, 131840, 132664, 138432, 142140, 151616, 154560, 158208, 164864, 165830, 173040, 176640, 184576, 189520, 197760, 198996, 206080, 227424, 230720, 247296, 248745, 263680, 265328, 276864, 284280, 303232, 309120, 316416, 331660, 346080, 353280, 369152, 379040, 395520, 397992, 412160, 454848, 461440, 494592, 497490, 527360, 530656, 553728, 568560, 606464, 618240, 663320, 692160, 738304, 758080, 791040, 795984, 824320, 909696, 922880, 994980, 1061312, 1107456, 1137120, 1212928, 1236480, 1326640, 1384320, 1516160, 1582080, 1591968, 1819392, 1845760, 1989960, 2122624, 2214912, 2274240, 2425856, 2472960, 2653280, 2768640, 3032320, 3183936, 3638784, 3691520, 3979920, 4245248, 4548480, 5306560, 5537280, 6064640, 6367872, 7277568, 7959840, 8490496, 9096960, 10613120, 11074560, 12129280, 12735744, 15919680, 16980992, 18193920, 21226240, 25471488, 31839360, 36387840, 42452480, 50942976, 63678720, 84904960, 127357440, 254714880]

約数ペア:

[(1, 254714880), (2, 127357440), (3, 84904960), (4, 63678720), (5, 50942976), (6, 42452480), (7, 36387840), (8, 31839360), (10, 25471488), (12, 21226240), (14, 18193920), (15, 16980992), (16, 15919680), (20, 12735744), (21, 12129280), (23, 11074560), (24, 10613120), (28, 9096960), (30, 8490496), (32, 7959840), (35, 7277568), (40, 6367872), (42, 6064640), (46, 5537280), (48, 5306560), (56, 4548480), (60, 4245248), (64, 3979920), (69, 3691520), (70, 3638784), (80, 3183936), (84, 3032320), (92, 2768640), (96, 2653280), (103, 2472960), (105, 2425856), (112, 2274240), (115, 2214912), (120, 2122624), (128, 1989960), (138, 1845760), (140, 1819392), (160, 1591968), (161, 1582080), (168, 1516160), (184, 1384320), (192, 1326640), (206, 1236480), (210, 1212928), (224, 1137120), (230, 1107456), (240, 1061312), (256, 994980), (276, 922880), (280, 909696), (309, 824320), (320, 795984), (322, 791040), (336, 758080), (345, 738304), (368, 692160), (384, 663320), (412, 618240), (420, 606464), (448, 568560), (460, 553728), (480, 530656), (483, 527360), (512, 497490), (515, 494592), (552, 461440), (560, 454848), (618, 412160), (640, 397992), (644, 395520), (672, 379040), (690, 369152), (721, 353280), (736, 346080), (768, 331660), (805, 316416), (824, 309120), (840, 303232), (896, 284280), (920, 276864), (960, 265328), (966, 263680), (1024, 248745), (1030, 247296), (1104, 230720), (1120, 227424), (1236, 206080), (1280, 198996), (1288, 197760), (1344, 189520), (1380, 184576), (1442, 176640), (1472, 173040), (1536, 165830), (1545, 164864), (1610, 158208), (1648, 154560), (1680, 151616), (1792, 142140), (1840, 138432), (1920, 132664), (1932, 131840), (2060, 123648), (2163, 117760), (2208, 115360), (2240, 113712), (2369, 107520), (2415, 105472), (2472, 103040), (2560, 99498), (2576, 98880), (2688, 94760), (2760, 92288), (2884, 88320), (2944, 86520), (3072, 82915), (3090, 82432), (3220, 79104), (3296, 77280), (3360, 75808), (3584, 71070), (3605, 70656), (3680, 69216), (3840, 66332), (3864, 65920), (4120, 61824), (4326, 58880), (4416, 57680), (4480, 56856), (4738, 53760), (4830, 52736), (4944, 51520), (5120, 49749), (5152, 49440), (5376, 47380), (5520, 46144), (5768, 44160), (5888, 43260), (6180, 41216), (6440, 39552), (6592, 38640), (6720, 37904), (7107, 35840), (7168, 35535), (7210, 35328), (7360, 34608), (7680, 33166), (7728, 32960), (8240, 30912), (8652, 29440), (8832, 28840), (8960, 28428), (9476, 26880), (9660, 26368), (9888, 25760), (10304, 24720), (10752, 23690), (10815, 23552), (11040, 23072), (11536, 22080), (11776, 21630), (11845, 21504), (12360, 20608), (12880, 19776), (13184, 19320), (13440, 18952), (14214, 17920), (14420, 17664), (14720, 17304), (15360, 16583), (15456, 16480)]